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3. Remote Controller Servicing Functions
Sensor Temperature Relationship Table
Location where sensor
is installed
Indoor unit
Outdoor unit
5
Sensor address
Remote controller temperature
Indoor unit intake temperature
Indoor unit heat exchanger
temperature (E1)
Indoor unit heat exchanger
temperature (E3)
Unit
Unit
Unit
No. 1
No. 2
No. 3
Discharge temperature 1
Discharge temperature 2
High-pressure sensor temperature
Heat exchanger gas 1
Heat exchanger liquid 1
Heat exchanger gas 2
Heat exchanger liquid 2
Outside air temperature
CT2
Sensor type
Sensor address
Unit
No. 1
5 - 6
W-2WAY ECO-i SYSTEM
Trouble Diagnosis
Sensor type
Discharge temperature sensor
Indoor unit electronic expansion
valve position
Unit
Unit
No. 2
No. 3
Discharge temperature 3
CT3
Heat exchanger gas 3
Heat exchanger liquid 3
Low-pressure sensor temperature
Detected reservoir tank temp.
Detected oil temp. 1
Detected oil temp. 2
Detected oil temp. 3
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